1. When he returns home at night, he always finds that someone has parked a car outside his gate.
    当他夜里回到家时，总是发现有人把车停在他家大门外。

2. When Fleming arrived the next morning, he saw that the plate had gathered mould during the night.
    第二天，他来到试验室，发现盘子在夜间生了霉菌。

3. When our part turns away from the light, we have night.
    我们这半球背对太阳时，就是黑夜。

4. When we begin to turn away from the sun, we have afternoon and evening and night.
    我们开始转离它时，就是下午。随后是黄昏和夜晚。

5. Without the air to hold some of the sun´s heat, the earth would be freezing cold at night, too cold for us to live. 2
    如果没有空气储存大部分太阳热量，地球在夜晚就会冻得冰冷，人们便无法生存。

6. When we got home that night, after we put Shoshana to bed, he said modestly, "Well, I think we hit it off A-OK."
    那晚我们回到家里, 把肖谢纳放到床上后, 他谦虚地说: "嗯, 我觉得情况还不错。"

7. Whenever the nurse came into the ward, the Marine was there, but he paid no attention to her and the night noises of the hospital — the banging of an oxygen tank, the laughter of the night staff exchanging greetings, the cries and moans and breathing
    每次护士进来，海军陆战队队员都坐在那儿。可对于护士的进出、医院晚上的各种响动 ， 氧气瓶的撞击声、值夜班的医生护士打招呼时的笑声、其他病人的哭喊、呻吟和呼吸声，他都视若不见、充耳不闻。

8. We were flying back to the US that night and I had hated telling her, remembering how she had always cried when I left.
    我们当晚就要飞回美国，可想到每次我走时她总要哭，我就不忍心告诉她。

9. They decided to attack at night.
    他们决定夜晚进攻.

10. The sorry-looking, blackened figure that emerged, admitted that he had tried to break into a shop during the night.
    那个满脸愁容、浑身漆黑的家伙立刻承认，他企图在夜里闯进商店．